Access gate



FIG. 1 is an isometric view showing the front, top, and one side of the claimed design;

FIG. 2 is a front elevation view of the claimed design, the rear elevation view being a mirror image of the front elevation view;

FIG. 3 is a top elevation view of the claimed design;

FIG. 4 is a right-side elevation view of the claimed design, the left-side elevation view being a mirror image of the right-side elevation view; and,

FIG. 5 is a bottom elevation view of the claimed design. 

CLAIM The ornamental design for an access gate, as shown and described. 